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$NetBSD: patch-ab,v 1.2 2005/12/23 18:21:40 joerg Exp $
--- icd.c.orig 2001-03-29 10:29:01.000000000 +0000
+++ icd.c
@@ -12,6 +12,10 @@
#define BAUDRATE B57600
+#if defined(__DragonFly__) && !defined(O_SYNC)
+#define O_SYNC O_FSYNC
+#endif
+
int icd_fd; /* file descriptor for serial port */
int controller_type=-1;
@@ -278,7 +282,7 @@ int icd_init(char *port)
{
struct termios oldtio, newtio;
- if((icd_fd=open(port, O_NOCTTY | O_RDWR | O_SYNC)) == -1) {
+ if((icd_fd=open(port, O_NOCTTY | O_RDWR | O_SYNC | O_NONBLOCK)) == -1) {
perror("Error opening device:");
return -1;
}
@@ -286,10 +290,11 @@ int icd_init(char *port)
tcgetattr(icd_fd, &oldtio);
memset(&newtio,0, sizeof(newtio));
- newtio.c_cflag = BAUDRATE | CS8 | CLOCAL | CREAD;
+ newtio.c_cflag = CS8 | CLOCAL | CREAD;
newtio.c_iflag = IGNPAR;
newtio.c_oflag = 0;
newtio.c_lflag = 0;
+ newtio.c_ispeed = newtio.c_ospeed = BAUDRATE;
newtio.c_cc[VTIME] = 20;
newtio.c_cc[VMIN] = 0;
@@ -297,6 +302,8 @@ int icd_init(char *port)
tcflush(icd_fd, TCIFLUSH);
tcsetattr(icd_fd, TCSANOW, &newtio);
+ fcntl(icd_fd, F_SETFL, 0); /* clear nonblock */
+
icd_hw_reset();
rts_set();
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